Add shorthand for escape character
diff --git a/src/tomli/_parser.py b/src/tomli/_parser.py
index f1bb0aa..2b8e47a 100644
--- a/src/tomli/_parser.py
+++ b/src/tomli/_parser.py
@@ -44,6 +44,7 @@
         "\\n": "\u000A",  # linefeed
         "\\f": "\u000C",  # form feed
         "\\r": "\u000D",  # carriage return
+        "\\e": "\u001B",  # escape
         '\\"': "\u0022",  # quote
         "\\\\": "\u005C",  # backslash
     }
diff --git a/tests/data/valid/multiline-basic-str/replacements.json b/tests/data/valid/multiline-basic-str/replacements.json
new file mode 100644
index 0000000..0afb39d
--- /dev/null
+++ b/tests/data/valid/multiline-basic-str/replacements.json
@@ -0,0 +1,2 @@
+{"escape":
+  {"type":"string","value":"\u001B"}}
diff --git a/tests/data/valid/multiline-basic-str/replacements.toml b/tests/data/valid/multiline-basic-str/replacements.toml
new file mode 100644
index 0000000..10d9509
--- /dev/null
+++ b/tests/data/valid/multiline-basic-str/replacements.toml
@@ -0,0 +1 @@
+escape = "\e"
\ No newline at end of file